Reception of Bangladesh Betar in 19mb on August 13

BANGLADESH   Reception of Bangladesh Betar in 19mb on August 13
1400-1430 on 15505 DKA 250 kW / 290 deg to WeAs Urdu, very good
1515-1545 on 15505 DKA 250 kW / 305 deg to SoAs Hindi-very good
No signal of Bangladesh Betar on both frequencies on August 12!
https://www.youtube.com/watch?v=rlQOEPoHNf8&feature=youtu.be
https://www.youtube.com/watch?v=j_cPinCbLeg&feature=youtu.be